package modelo;

import java.util.HashSet;
import java.util.Set;

public class Expresion {
	
	private String cadena;
	
	private Set<Variable>variables;
	
	
	public Expresion(String cadena){
		
		this.setCadena(cadena);
		this.setVariables(new HashSet<Variable>());
	}


	public String getCadena() {
		return cadena;
	}


	public void setCadena(String cadena) {
		this.cadena = cadena;
	}


	public Set<Variable> getVariables() {
		return variables;
	}


	public void setVariables(Set<Variable> variables) {
		this.variables = variables;
	};
	

}
